[Bug tree-optimization/63957] New: rename -fuse-caller-save to -fipa-ra

[Bug tree-optimization/63957] New: rename -fuse-caller-save to -fipa-ra

[vries at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63957

            Bug ID: 63957
           Summary: rename -fuse-caller-save to -fipa-ra
           Product: gcc
           Version: 5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
          Assignee: unassigned at gcc dot gnu.org
          Reporter: vries at gcc dot gnu.org

As discussed in gcc-patches thread ending at
https://gcc.gnu.org/ml/gcc-patches/2014-10/msg01943.html .

Should be done for 5.0.

[Bug rtl-optimization/63957] [5 Regression] rename -fuse-caller-save to -fipa-ra

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63957

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|P3                          |P1
          Component|tree-optimization           |rtl-optimization
   Target Milestone|---                         |5.0
            Summary|rename -fuse-caller-save to |[5 Regression] rename
                   |-fipa-ra                    |-fuse-caller-save to
                   |                            |-fipa-ra

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
Marking as P1 regression so we don't forget.

[Bug rtl-optimization/63957] [5 Regression] rename -fuse-caller-save to -fipa-ra

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63957

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |jakub at gcc dot gnu.org

--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
So, Tom, are you going to propose a patch?

[Bug rtl-optimization/63957] [5 Regression] rename -fuse-caller-save to -fipa-ra

[vries at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63957

vries at gcc dot gnu.org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Assignee|unassigned at gcc dot gnu.org      |vries at gcc dot gnu.org

--- Comment #3 from vries at gcc dot gnu.org ---
> So, Tom, are you going to propose a patch?

Yes.

[Bug rtl-optimization/63957] [5 Regression] rename -fuse-caller-save to -fipa-ra

[vries at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63957

--- Comment #4 from vries at gcc dot gnu.org ---
Created attachment 34154
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34154&action=edit
tentative patch

[Bug rtl-optimization/63957] [5 Regression] rename -fuse-caller-save to -fipa-ra

[vries at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63957

--- Comment #5 from vries at gcc dot gnu.org ---
(In reply to vries from comment #4)
> Created attachment 34154 [details]
> tentative patch

Minimal c build + regression test ok on x86_64. I'll bootstrap and reg-test.

[Bug rtl-optimization/63957] [5 Regression] rename -fuse-caller-save to -fipa-ra

[vries at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63957

--- Comment #6 from vries at gcc dot gnu.org ---
Author: vries
Date: Wed Dec  3 10:28:25 2014
New Revision: 218305

URL: https://gcc.gnu.org/viewcvs?rev=218305&root=gcc&view=rev
Log:
Rename fuse-caller-save

2014-12-03  Tom de Vries  <tom@codesourcery.com>

    PR rtl-optimization/63957
    * doc/invoke.texi: Replace -fuse-caller-save with -fipa-ra.
    * final.c (rest_of_handle_final): Replace flag_use_caller_save with
    flag_ipa_ra.
    (get_call_reg_set_usage): Same.
    * lra-assigns.c (lra_assign): Same.
    * lra-constraints.c (need_for_call_save_p): Same.
    * lra-lives.c (process_bb_lives): Same.
    * lra.c (lra): Same.
    * calls.c (expand_call): Same.
    (emit_library_call_value_1): Same.
    * config/arm/arm.c (arm_option_override): Same.
    * opts.c (default_options_table): Replace OPT_fuse_caller_save with
    OPT_fipa_ra.
    * target.def (call_fusage_contains_non_callee_clobbers): Replace
    fuse-caller-save with fipa-ra.
    * doc/tm.texi (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Same.
    * common.opt: Same.

    * gcc.dg/ira-shrinkwrap-prep-1.c: Replace -fno-use-caller-save with
    -fno-ipa-ra.
    * gcc.dg/ira-shrinkwrap-prep-2.c: Same.
    * gcc.target/aarch64/aapcs64/aapcs64.exp: Same.
    * gcc.dg/fuse-caller-save.c: Replace -fuse-caller-save with -fipa-ra.
    * gcc.target/aarch64/fuse-caller-save.c: Same.
    * gcc.target/arm/fuse-caller-save.c: Same.
    * gcc.target/i386/fuse-caller-save-rec.c: Same.
    * gcc.target/i386/fuse-caller-save-xmm-run.c: Same.
    * gcc.target/i386/fuse-caller-save-xmm.c: Same.
    * gcc.target/i386/fuse-caller-save.c: Same.
    * gcc.target/mips/fuse-caller-save-micromips.c: Same.
    * gcc.target/mips/fuse-caller-save-mips16.c: Same.
    * gcc.target/mips/fuse-caller-save.c: Same.
    * gcc.target/mips/mips.exp: Replace use-caller-save with ipa-ra in
    -ffoo/-fno-foo options.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/calls.c
    trunk/gcc/common.opt
    trunk/gcc/config/arm/arm.c
    trunk/gcc/doc/invoke.texi
    trunk/gcc/doc/tm.texi
    trunk/gcc/final.c
    trunk/gcc/lra-assigns.c
    trunk/gcc/lra-constraints.c
    trunk/gcc/lra-lives.c
    trunk/gcc/lra.c
    trunk/gcc/opts.c
    trunk/gcc/target.def
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.dg/fuse-caller-save.c
    trunk/gcc/testsuite/gcc.dg/ira-shrinkwrap-prep-1.c
    trunk/gcc/testsuite/gcc.dg/ira-shrinkwrap-prep-2.c
    trunk/gcc/testsuite/gcc.target/aarch64/aapcs64/aapcs64.exp
    trunk/gcc/testsuite/gcc.target/aarch64/fuse-caller-save.c
    trunk/gcc/testsuite/gcc.target/arm/fuse-caller-save.c
    trunk/gcc/testsuite/gcc.target/i386/fuse-caller-save-rec.c
    trunk/gcc/testsuite/gcc.target/i386/fuse-caller-save-xmm-run.c
    trunk/gcc/testsuite/gcc.target/i386/fuse-caller-save-xmm.c
    trunk/gcc/testsuite/gcc.target/i386/fuse-caller-save.c
    trunk/gcc/testsuite/gcc.target/mips/fuse-caller-save-micromips.c
    trunk/gcc/testsuite/gcc.target/mips/fuse-caller-save-mips16.c
    trunk/gcc/testsuite/gcc.target/mips/fuse-caller-save.c
    trunk/gcc/testsuite/gcc.target/mips/mips.exp

[Bug rtl-optimization/63957] [5 Regression] rename -fuse-caller-save to -fipa-ra

[vries at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63957

vries at gcc dot gnu.org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|---                         |FIXED

--- Comment #7 from vries at gcc dot gnu.org ---
Renaming patch committed, marking resolved fixed